Neil Young, David Crosby, Stephen Stills and Graham Nash of Crosby, Stills, Nash and Young pose for a composite publicity photo circa 1970. The Neil Young image is by Henry Diltz. (Photo by Michael Ochs Archives/Getty Images)
Canadian Folk and Rock musician Neil Young plays guitar as he performs onstage during the Farm Aid benefit concert, Indianapolis, Indiana, April 7, 1990. (Photo by Paul Natkin/Getty Images)
Terry Cox, John Redbourn, Jacqui McShee, Danny Thompson, and Bert Jansch. December 1969 Z11558-003 (Photo by WATFORD/Mirrorpix/Mirrorpix via Getty Images)
Neil Young performs on stage at the Royal Festival Hall, London on his 'Journey Through The Past' solo tour, 27th February 1971. (Photo by Gijsbert Hanekroot/Redferns)
Tim Buckley (1947 – 1975, right) performs with guitarist Lee Underwood (left) on a television broadcast from The Bitter End nightclub in Greenwich Village, New York City, 14th November 1967. (Photo by Don Paulsen/Michael Ochs Archives/Getty Images)
Atlanta – June 1: Fleetwood Mac, Rock and Roll Hall of Fame (Class of 1998) Singer/Songwriter Stevie Nicks performs at The Omni Coliseum in Atlanta Georgia June 1, 1977 (Photo By Rick Diamond/Getty Images)
Singer/songwriter Paul Simon (right) and singer Art Garfunkel of the folk rock duo Simon & Garfunkel in a Columbia Records publicity still circa 1967 1966 in New York, New York. (Photo by Columbia Records/Michael Ochs Archives/Getty Images)
Canadian singer-songwriter Neil Young performing with The Santa Monica Flyers at the Rainbow Theatre, London, 5th November 1973. (Photo by Michael Putland/Getty Images)